.k_big { width: 100%;height: 500px;position: relative;overflow: hidden;}
.k_lunbo { width: 500%;height: 500px;position: absolute;overflow: hidden;}
.k_lunbo img {width: 20%;height: 500px;display: block;float: left;}
.k_big ul { position: absolute;width: 20%;left: 40%;bottom:30px;display: flex;justify-content: space-around;}
.k_big ul li { background: red;border-radius: 50%;color: white;width: 30px;text-align: center;height: 30px;line-height: 30px;font-size: 16px;cursor: pointer;}
.k_big ul li:nth-child(1) {background: cyan;}
.k_left { position: absolute;top:225px;left: 80px;height: 50px;width: 50px;border: 3px solid orange;border-radius: 50%;background: url(../img/k-main/leftJT.png) no-repeat;background-position: center;background-size: 40% 60%;opacity: 0.5;}
.k_right { position: absolute;top:225px;right:80px;height: 50px;width: 50px;border: 3px solid orange;border-radius: 50%;background: url(../img/k-main/rightJT.png) no-repeat;background-position: center;background-size: 40% 60%;opacity: 0.5;}
.k_left:hover { opacity: 1;}
.k_right:hover { opacity: 1;}
.k_host { width: 1280px;height: 180px;display: flex;justify-content: space-between;align-items: center;margin: auto;}
.k_host>div { width: 300px;height: 140px;overflow: hidden;background: rgb(242,242,242);display: flex;align-items: center;justify-content: center;position: relative;}
.k_host_1>div,.k_host_2>div,.k_host_3>div,.k_host_4>div{ display: flex;align-items: center;justify-content: center;flex-wrap: wrap;}
.k_host_1>div,.k_host_2>div,.k_host_3>div,.k_host_4>div,.k_host_1>img,.k_host_2>img,.k_host_3>img,.k_host_4>img { width: 150px;}
.k_host_1>div>img,.k_host_2>div>img,.k_host_3>div>img,.k_host_4>div>img { position: absolute;top: 0;left: 0;}
.k_host p { font-size: 20px;}
.k_host span { font-size: 16px;color: #666;}
.k_qinggou { width: 1280px;height: 100px;margin: 0 auto;background: rgb(235,255,232);border-bottom: 2px solid rgb(73,142,61);display: flex;justify-content: space-between;align-content: center;}
.k_qg_l { height: 46px;margin: 27px 20px;position: relative;}
.k_qg_l img { width: 42px;vertical-align: middle;margin: 0;padding: 0;height: 46px;position: absolute;left: 0;top: 0;}
.k_qg_l>span:nth-child(2) { font-size: 30px;color: rgb(73,142,61);margin: 0 10px 10px 55px;height: 46px;line-height: 46px;}
.k_qg_l>span:nth-child(3) { font-size: 24px;color: #666666;margin: 0 10px;}
.k_qg_r { display: flex;justify-content: space-between;align-items: center;color: rgb(240,130,0);font-size: 20px;}
.k_qg_r>span:nth-child(1) { color: rgb(73,142,61);font-size: 30px;margin: 0 15px;}
.k_countdown>span { width: 60px;height: 40px;background: rgb(240,130,0);color: white;margin: 0 15px;display: inline-block;text-align: center;line-height: 40px;border-radius: 8px;}
.k_qg_r>span:nth-child(3) { margin: 0 30px;}
.k_qg_r>span a { font-size: 18px;color: #666666;}
.k_qiang_con { width: 1280px;height: 500px;margin: 15px auto;position: relative;overflow: hidden;}
.k_qiang_big { width: 2560px;position: absolute;}
.k_qiang_c1 {width: 300px;height: 433px;text-align: center;background: rgb(248,246,247);float: left;margin: 0 10px;}
.k_qiang_c1 img { width: 260px;height: 200px;margin: 60px 0;}
.k_qiang_c1 p:nth-child(2) {font-size: 18px;color: #333333;}
.k_qiang_c1 p:nth-child(3) {font-size: 18px;color: #666666;line-height: 40px;}
.k_qiang_c1 span:nth-child(4) { font-size: 18px;color: rgb(240,130,0);}
.k_qiang_c1 span:nth-child(5) { font-size: 24px;color: rgb(255,87,87);}
.k_qiang_con>ul { width: 80px;position: absolute;left: 600px;bottom: 10px;}
.k_qiang_con ul li { width: 20px;height: 20px;background: red;margin: 10px;float: left;border-radius: 50%;cursor: pointer;}
.k_qiang_con ul li:nth-child(1) { background: cyan;}
.k_fresh { width: 1280px;height: 100px;margin: 0 auto;background: rgb(235,255,232);border-bottom: 2px solid rgb(73,142,61);display: flex;align-items: center;}
.k_f_s { background: rgb(255,250,250);border: 1px solid rgb(236,236,236);text-align: left;padding-left: 20px;box-sizing: border-box;position: relative;}
.k_f_s p:nth-child(2) { font-size: 18px;}
.k_f_s p:nth-child(3) { font-size: 14px;}
.k_f_s span:nth-child(4) { font-size: 24px;color: rgb(255,87,87);}
.k_f_s span:nth-child(5) { font-size: 18px;color: #666666;text-decoration: line-through;margin-left: 20px;}
.k_f_s span:nth-child(6) { display: inline-block;width: 35px;height: 30px;background: url(../img/k-h/biggouwuche.png) no-repeat;background-size: 100% 100%;position: absolute;right: 10px;bottom: 10px;}
.k_shuiguo { height: 450px;}
/*媒介查询*/
@media only screen and (max-width:1280px ) {
	.k_big {width: 1280px;}
	.k_lunbo{width: 6400px;}
	.k_lunbo img{width: 1280px;}
	.k_big ul { position: absolute;width: 200px;left: 540px;bottom:30px;}
	.k_big ul li { background: red;border-radius: 50%;color: white;width: 30px;text-align: center;height: 30px;line-height: 30px;}
}